CN202441852U - Gear shaft mechanism for main speed reducer - Google Patents
Gear shaft mechanism for main speed reducer Download PDFInfo
- Publication number
- CN202441852U CN202441852U CN2012200488524U CN201220048852U CN202441852U CN 202441852 U CN202441852 U CN 202441852U CN 2012200488524 U CN2012200488524 U CN 2012200488524U CN 201220048852 U CN201220048852 U CN 201220048852U CN 202441852 U CN202441852 U CN 202441852U
- Authority
- CN
- China
- Prior art keywords
- gear shaft
- gear
- shaft mechanism
- speed reducer
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a gear shaft mechanism, in particular to a gear shaft mechanism for a main speed reducer, which comprises a box body which is internally inserted and connected with a gear shaft; the gear shaft is sheathed with a gear; the two ends of the gear shaft are respectively fixed with the box body by a taper roller bearing; an oil baffle disc is arranged between each taper roller bearing and the gear; the tail part of the gear shaft is fixed with the box body by a bearing end cover which is sealed with the gear by an oil seal; and the tail part of the gear shaft is provided with a fixed key. The gear shaft mechanism for the main speed reducer is simple in structure and good in using effect.
Description
Technical field
The utility model is an a kind of gear shaft mechanism, particularly a kind of gear shaft mechanism that is used for main reducing gear.
Background technique
Gear shaft of the prior art mechanism, complex structure, using effect is poor.
Summary of the invention
The utility model mainly is to solve the deficiency that exists in the existing technology, and a kind of gear shaft mechanism that is used for main reducing gear simple in structure is provided.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals:
A kind of gear shaft mechanism that is used for main reducing gear comprises casing, is plugged with gear shaft in the described casing; Be with gear on the described gear shaft; The two ends of described gear shaft fix through tapered roller bearing and casing respectively, are provided with oil baffle disc between described tapered roller bearing and gear, and the afterbody of described gear shaft fixes through bearing (ball) cover and casing; Described bearing (ball) cover seals through oil sealing with gear shaft mutually, and the afterbody of described gear shaft is provided with retainingf key.
Therefore, the gear shaft mechanism that is used for main reducing gear that the utility model provides, simple in structure, using effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technological scheme of the utility model.
Embodiment: as shown in Figure 1; A kind of gear shaft mechanism that is used for main reducing gear comprises casing 1, is plugged with gear shaft 2 in the described casing 1; Be with gear 3 on the described gear shaft 2; The two ends of described gear shaft 2 fix through tapered roller bearing 4 and casing 1 respectively, and 3 of described tapered roller bearing 4 and gears are provided with oil baffle disc 5, and the afterbody of described gear shaft 2 fixes through bearing (ball) cover 6 and casing 1; Described bearing (ball) cover 6 seals through oil sealing 7 with gear shaft 2 mutually, and the afterbody of described gear shaft 2 is provided with retainingf key 8.
Claims (1)
1. gear shaft mechanism that is used for main reducing gear; It is characterized in that: comprise casing (1); Be plugged with gear shaft (2) in the described casing (1), be with gear (3) on the described gear shaft (2), the two ends of described gear shaft (2) fix through tapered roller bearing (4) and casing (1) respectively; Be provided with oil baffle disc (5) between described tapered roller bearing (4) and gear (3); The afterbody of described gear shaft (2) fixes through bearing (ball) cover (6) and casing (1), and described bearing (ball) cover (6) seals through oil sealing (7) with gear shaft (2) mutually, and the afterbody of described gear shaft (2) is provided with retainingf key (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488524U CN202441852U (en) | 2012-02-14 | 2012-02-14 | Gear shaft mechanism for main speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200488524U CN202441852U (en) | 2012-02-14 | 2012-02-14 | Gear shaft mechanism for main speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441852U true CN202441852U (en) | 2012-09-19 |
Family
ID=46823304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200488524U Expired - Fee Related CN202441852U (en) | 2012-02-14 | 2012-02-14 | Gear shaft mechanism for main speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441852U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422821A (en) * | 2015-12-25 | 2016-03-23 | 沃德传动（天津）股份有限公司 | Speed reducer |
-
2012
- 2012-02-14 CN CN2012200488524U patent/CN202441852U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422821A (en) * | 2015-12-25 | 2016-03-23 | 沃德传动（天津）股份有限公司 | Speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130214 |